A rigid container holds both oxygen gas (O2) and nitrogen gas (N2) at 100°C. The atomic...
}We mix 0.25 g of oxygen gas (O2) and 1.5 g nitrogen gas (N2) in a 2 L container at 20oC. Assuming both gases behave ideally, (a)what is the partial pressure of oxygen? (b)what is the partial pressure of nitrogen? (c)what is the total pressure in the container? Molar masses are 32 g/mol for oxygen and 28 g/mol for nitrogen.
A sealed container holds 0.020 moles of ideal nitrogen (N2) gas at a pressure of 1.5 atmospheres and a temperature of 290 K. The atomic mass of nitrogen is 14.0 g/mol. What is the approximate quantity of heat, transferred at constant volume, that raises the temperature of the gas to 300 K, in SI units?
When nitrogen gas is combined with oxygen gas to form nitrogen monoxide, according to the reaction N2 + O2 → 2NO, what can be used to measure the rate of the reaction? Group of answer choices: A) N2 consumption B) NO formation C) Both A and B D) O2 production
We can determine the molecular mass of air by considering nitrogen (N2), oxygen (O2) and argon (Ar) make up 78%, 21% and 1% of the atmosphere. The atomic masses of nitrogen, oxygen and argon are 14, 16, 40 grams/mole. Compute the molecular mass of air.
There are 5.00x10^26 atoms/m3 in a container of argon gas (atomic mass number 40). The pressure in the container when the atoms have a rms speed of 350 m/s is: A. 4.53x10^4 N/m2 B. 1.01x10^4 N/m2 C. 1.01x10^5 N/m2 D. 1.36x10^5 N/m2 E. None of the above.
Problem 5: Nitrogen (N2) is contained in a rigid, adiabatic 0.3 m3 container at 20°C and 101.325 kPa. The gas constant of nitrogen is R = 0.287 kJ/kg. °K and C, = 0.718 kJ/kg.K. A paddle wheel within the container spins, doing 50 kJ of work. Determine the entropy produced in KJ/K.
Nitric oxide (NO) gas partially decomposes into nitrogen (N2) and oxygen (O2) gases after being placed in a closed container. 2NO (8) = N2 (8) + O2 (8) What is true about the reaction? O The rate of the forward reaction is at its maximum when pure NO gas is first placed in the container. O At equilibrium, the concentration of O2 gas is the same as the concentration of NO gas. O All of the NO gas is eventually...
There are 5.00x10 26 atoms/m 3 in a container of argon gas (atomic mass number 40). The pressure in the container when the atoms have a rms speed of 350 m/s is: A. 4.53x10 4 N/m 2 B. 1.01x10 4 N/m 2 C. 1.01x10 5 N/m 2 D. 1.36x10 5 N/m 2 E. None of the above.
A 7.00 L container with solid walls contains 3.50 moles of an ideal gas at a pressure of 1.60 x 106 Pa. (a) What is the average kinetic energy of the gas molecules in the container. (b) If the gas is nitrogen (N2), what is the rms speed of each gas molecule? (c) How much heat must be added to raise the temperature of the gas by 100 K? NB. The atomic mass of nitrogen is 14.0067 g/mol. True False
A chemist fils a reaction vessel with 5.19 atm nitrogen (N2) gas, 7.69 atm oxygen (O2) gas, and 8.05 atm nitrogen monoxide (NO) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: Ng(8)+0,() - 2NO(g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. x 5 ?